4 * Licensed under the GPL
10 unsigned long __do_user_copy(void *to, const void *from, int n,
11 void **fault_addr, void **fault_catcher,
12 void (*op)(void *to, const void *from,
13 int n), int *faulted_out)
15 unsigned long *faddrp = (unsigned long *) fault_addr, ret;
18 *fault_catcher = &jbuf;
19 if(sigsetjmp(jbuf, 1) == 0){
29 *fault_catcher = NULL;